Update to upstream 2.8.17 release

.gitignore

@@ -4,3 +4,4 @@
 /uglify-js-2.4.13.tgz
 /uglify-js-2.6.1.tar.gz
 /uglify-js-2.7.0.tar.gz
+/uglify-js-2.8.17.tar.gz

sources

@@ -1 +1 @@
-985dc1236e740e0abf24b1edf23fde74  uglify-js-2.7.0.tar.gz
+SHA512 (uglify-js-2.8.17.tar.gz) = 81b90738177413d86bc52d8b62b08b2b9e02b97addd277f799ab9416b6f99a3c7dcdc577e0193a059fad828caf6177e6ea079c7b202e74e0b0706dea30665f2f

uglify-js.spec

@@ -10,8 +10,8 @@
 %endif
 
 Name:           uglify-js
-Version:        2.7.0
-Release:        3%{?dist}
+Version:        2.8.17
+Release:        1%{?dist}
 Summary:        JavaScript parser, mangler/compressor and beautifier toolkit
 BuildArch:      noarch
 
@@ -37,6 +37,7 @@ BuildRequires:  web-assets-devel
 %endif
 
 %if 0%{?enable_tests}
+BuildRequires:  npm(acorn)
 BuildRequires:  npm(async)
 BuildRequires:  npm(mocha)
 BuildRequires:  npm(optimist)
@@ -145,6 +146,9 @@ end
 
 
 %changelog
+* Wed Mar 29 2017 Jun Aruga <jaruga@redhat.com> - 2.8.17-1
+- Update to upstream 2.8.17 release
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.7.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild